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　　The Communication and Signal Research Institute is a high-tech enterprise affiliated to the China Academy of Railway Sciences (CARS) in the field of railway communication and signal technology with ...[Details]

1 Introduction Telemedicine monitoring refers to a technical means of transmitting remote physiological and medical signals to a monitoring center through a communication network for analysis...[Details]

Hardware Connection: Code: #include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int sbit LED = P1^0; void EX_INT0() interrupt 0 {   fly bi = P2 & 0x07; P0 ...[Details]

0 Introduction Pressure sensors are the most widely used sensors. Traditional pressure sensors are mainly mechanical structure devices, which indicate force by the deformation of elastic eleme...[Details]

In order to measure the angle value in harsh environment, the advantages and disadvantages of various angle sensors are analyzed. This paper introduces a design scheme of non-contact, low-cost, high-...[Details]

February 18, 2022, Shenzhen, China - OPPO announced today that the new Find X5 flagship series will use the Qualcomm Snapdragon 8 mobile platform and will be the world's first MediaTek Dime...[Details]

Use a clamp ammeter with a small range to measure a current close to the full scale. Then, insert the circuit to be checked into the jaws. If the reading decreases, it means there is a short-circuited...[Details]

This unique circuit allows you to create many different sound effect outputs, just by moving your hand across several light dependent resistors, and by varying the intensity of incident light on th...[Details]

The next evolution in industrial automation requires machines to independently adjust their performance parameters to complete tasks assigned by factory operators or reconfigure themselves to o...[Details]

According to DigiTimes, Apple plans to update the 4.7-inch iPhone SE in the first half of next year, which will be equipped with the A14 Bionic processor used in the iPhone 12 series. The DigiTimes...[Details]

summary This article describes the correct system-level test method for evaluating Controller Area Network (CAN) transceivers. The advantages of this test method are explained by s...[Details]

Let me tell you about the port remapping of STM32 microcontroller. Here we take the remapping of USART1 as an example. There are many I/O ports on STM32, and there are also many built-in peripheral...[Details]

金属空气电池技术非常有前景，或可成功取代当前传统的锂离子电池。比锂离子电池相比，金属空气电池的显著优势之一是其能量密度更高，因此可增加汽车的续航里程，而这也是汽车制造商关注的重点。据外媒报道，西班牙巴斯克大学（UPV/EHU）研究人员在空气电池中两种添加剂：四丁基铵（TBA）和铯（Cs），显著提高了电池循环，或可提高 电动汽车 （EV）续航里程。 (Photo credit: UPV/EH...[Details]

System functions AVR internal pulse width modulation OC2 output experiment, use LED to indicate PWM frequency, when PWM speed is low, LED flickering can be observed. hardware design AVR main cont...[Details]

On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries." The patent applicat...[Details]